Description
Product Details
-
Air transfer vent grille designed for use in fire resisting doorsets and compartment walls
-
When dormant, the grilles allow air to circulate throughout the building. In the event of a fire they are designed to close and restrict the flow of hot gasses and fire
-
All air transfer grille systems are tested to BS476 part 20/part22:1987 – 30 and 60 minute fire rated
-
Comes with a 10 year mechanical guarantee
-
Sizes Available: 150mm x 150mm, 150mm x 300mm, 300mm x 300mm, 112mm x 225mm, 225mm x 225mm
-
Matching face plate covers available, sold separately (Please see related products)
